package ext.trace.kernel;

public class KernelBox implements Kernel
{
    
    
    
    
    public KernelBox()
    {
        
    }
    
    
    public double eval(double aRadius, double aExtent)
    {
        return (aRadius <= aExtent) ? 0.5 * aExtent : 0.0;
    }
    
}
